title: [Contribution to the study of the double electrode with concentric contacts and called a "bicircular electrode"].
mesh_terms: D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D006801:Humans
keywords: ELECTROCARDIOGRAPHY/apparatus and instruments
vernacular_title: Contribution à l'étude de la double électrode à éléments concentriques dite "électrode circulaire".